HA(QA) series isolating switchDetailed product description：

The main technical parameters of HA (QA) series isolating switches comply with IEC947-3 and GB14048.3

specification	one hundred and twenty-five	one hundred and sixty	two hundred	four hundred	six hundred and thirty	one thousand
Main pole number (V)	three
Rated insulation voltage Uj (V)	When Ue=380, Uj660; When Ue=660, Uj=1000
Rated working voltage Ue (A)	AC 380 660
Rated enclosed heating current Ith (A)	one hundred and twenty-five	one hundred and sixty	two hundred	four hundred	six hundred and thirty	one thousand
Rated working current (A) 380V　AC－21B　　　　　　　　　　 　（A） 660V　AC－22B　　　　　　　　　　　 （A） 660V　AC－21B　　　　　　　　　　　 （A）	one hundred and twenty-five one hundred and twenty-five one hundred and twenty-five	one hundred and sixty one hundred and sixty one hundred and sixty	two hundred one hundred and sixty two hundred	four hundred three hundred and fifteen four hundred	six hundred and thirty four hundred and twenty-five six hundred and thirty	one thousand eight hundred one thousand
Rated short-circuit making capacity (KA)	twenty			fifty
Rated short-time withstand current (KA)	four			fifteen
Mechanical lifespan (times)	one thousand and four hundred			eight hundred		five hundred
Electrical lifespan (times)	two hundred			two hundred	two hundred	one hundred
Operating torque (Nm)	seventy-five			sixteen	thirty	forty
Auxiliary contact 380V, AC-11 (A)	five

model

A

B

C

D

E

F

G

H

I

L

Lone

Ltwo

Lthree

HA-125

fifteen

seven point five

one hundred and sixteen

M6

three

thirty-eight point five

seventy

forty point five

ten

199-250

250-301

301-385

148-199

HA-160

twenty

ten

one hundred and twenty-seven

M8

three

thirty-eight point five

sixty-five

forty-five point five

thirteen

199-250

250-301

301-385

148-199

HA-200

twenty

ten

one hundred and twenty-seven

M8

three

thirty-eight point five

sixty-five

forty-five point five

thirteen

199-250

250-301

301-385

148-199

model

A

B

C

D

E

F

G

H

I

L

Lone

Ltwo

Lthree

HA-400

twenty-five

twelve point five

one hundred and sixty

M10

four

forty

one hundred and seven

sixty-five

forty-three point five

226-284

284-342

342-400

188-238

HA-630

thirty

fifteen

one hundred and eighty

M10

six

thirty-eight

one hundred and seven

sixty-five

forty-three point five

226-284

284-342

342-400

188-238

model

A

B

C

D

E

F

G

H

I

L

Lone

Ltwo

Lthree

Lfour

HA-1000

forty

twenty

two hundred and seventy

M12

six

thirty-three

eighty-seven

eighty-seven

sixty

260-295

295-330

330-400

400-500

225-260

HA (QA) series isolating switch